Freemium
AnythingLLM
Open SourceAgent & LLM Frameworks · AI for Developers
All-in-one desktop + docker app for chatting with your documents.
ragdocumentsself-hosted
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Agent & LLM Frameworks · AI for Developers
All-in-one desktop + docker app for chatting with your documents.
Pipelines & ETL · Data & Analytics
The standard open-source orchestrator for data pipelines.
Other Formats · Data Formats
Data serialization system commonly used with Kafka.
NoSQL · Database
Distributed, wide-column NoSQL database for massive scale.
Data Viz & Charts · Frontend
Enterprise-grade charting from Apache: huge chart catalog, big-data rendering and rich interactions.
Web Servers & Proxies · DevOps
The classic, widely-used Apache web server.
Load & Performance · Testing
Classic Java-based load and performance testing tool.
Queues & Streaming · Database
The industry-standard distributed event streaming platform.
Dashboards & BI · Data & Analytics
Powerful open-source data exploration and visualization platform.
ORMs · Backend
GraphQL platform: server, client caching and federation.
Mobile Backend & Services · Mobile Development
Self-hostable backend platform: auth, databases, storage and functions.
Development Platforms · IoT & Embedded
The official Arduino IDE 2.x — autocomplete, debugging and board manager for the world's most popular maker boards.
CI/CD · DevOps
Declarative GitOps continuous delivery for Kubernetes.
UI Libraries · Frontend
Headless component library for React, Vue and Solid, powered by Zag.js state machines.
Load & Performance · Testing
Modern load testing and smoke testing for APIs and microservices.
Screenshots · Image & Media
Record terminal sessions as lightweight, copy-pasteable text casts — embeddable and shareable.
Frameworks · Backend
Microsoft's cross-platform framework for web apps and APIs.
Frameworks · Frontend
Web framework for content-driven sites that ships zero JS by default.
Audio & Video · Image & Media
The classic open-source audio editor — multi-track editing, noise removal and effects for podcasts and voiceovers.
Authentication · API Tools
Open-source authentication for Next.js and other JS frameworks.
Animation · Frontend
One-function animation utility that adds smooth transitions to DOM changes — zero configuration.
Agent & LLM Frameworks · AI for Developers
Microsoft's framework for multi-agent AI conversations.
UI Libraries · Frontend
Headless React components from the Material UI team — unstyled primitives with strong accessibility.
Authentication · API Tools
Framework-agnostic TypeScript authentication library (trending).